Who doesn’t love a good brain boost? As a gamer, there’s no satisfaction that quite rivals completing a difficult puzzle. Whether your preferred paradox entails exploring the mysteries of long forgotten ruins or trying to figure out how to destroy the world with a deadly plague, there should be something for you in the Amazing Indie Puzzle Sale. The sale has some of the best ID@Xbox puzzle games discounted by up to 75%. With Spring around the corner now’s the perfect time to clean out those brain cobwebs and add to your gaming collection with puzzlers like:

The Sexy Brutale (50% off). Ever had to solve puzzles like your life depends on it…because now it does! The Sexy Brutale is a 3D Puzzle & Adventure game, a never-ending masked ball featuring intrigue, murder and quite possibly the occult. Players must unveil the secrets of The Sexy Brutale casino mansion and its inhabitants, as they relive the same mysterious and murderous masked ball. As the story unfolds in real-time, the player must find answers to every enigma and end the loop, to save all guests’ lives as well as his own.

Rime (40% off). A land of discovery stretches out before you. Explore the beautiful yet rugged world of Rime, a single-player puzzle adventure. In Rime, you play as a young boy who has awakened on a mysterious island after a torrential storm. You see wild animals, long-forgotten ruins and a massive tower that beckons you to come closer. Armed with your wits and a will to overcome—and the guidance of a helpful fox—you must explore the enigmatic island, reach the tower’s peak, and unlock its closely guarded secrets. Make your way through the ancient ruins and its hidden marvels by solving puzzles with sound, light and shadow projection, perspective, platforming, and even time manipulation.

Plague Inc: Evolved (50% off). It’s time to take over the world! Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected ‘Patient Zero’ – now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself.

Soul Axiom (70% off). If puzzle solving wasn’t in your soul before, it will be after playing Soul Axiom. Take your first steps to paradise by uploading your soul to Elysia, the latest state of the art Digital Soul Provider. Elysia is a sprawling server where your memories and dreams become reality. In Elysia, death has no dominion and life has no boundaries. You will be taken on an intriguing voyage of discovery, through beautiful, haunting locations, facing challenges that will lead you into danger on your mission to unlock your identity, your story, your mystery. Choose your destiny and discover multiple endings as you unravel the mysteries of your digital afterlife.

Tumblestone (33% off). Not all puzzle games have to be solo experiences. Tumblestone is an action-packed puzzle game that will have you racing your friends in multiplayer or, if you prefer, challenging yourself in story mode. Solve progressively more difficult and creative puzzles, help a sausage make friends, and find out what happened to the Tumblecrown. Not responsible for broken controllers or friendships.

This is just a taste of all the great games included. The sale will run from today, March 13, all the way through to March 19, so grab one of these entertaining enigmas before time runs out!